4x-7=12x

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Solution for 4x-7=12x equation: 



4x-7=12x

We move all terms to the left:

4x-7-(12x)=0

We add all the numbers together, and all the variables

-8x-7=0

We move all terms containing x to the left, all other terms to the right

-8x=7

x=7/-8

x=-7/8

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